| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $29.29 | 6.231% | $31.1151 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $244.68 | 7.499% | $263.0286 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $102.65 | 12.398% | $115.3765 | $115.38 | $115.40 | $115.40 |
| Purchase #4 | $94.75 | 7.835% | $102.1737 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $49.32 | 11.732% | $55.1062 | $55.11 | $55.10 | $55.10 |
| Purchase #6 | $226.72 | 12.332% | $254.6791 | $254.68 | $254.70 | $254.70 |
| Purchase #7 | $203.80 | 8.503% | $221.1291 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $951.21 | $1,042.6083 | $1,042.62 | $1,042.65 | $1,042.60 | |